Tags: Grand Prix.
The 1989 Italian Grand Prix was a Formula One race held at Monza on September 10 1989. It was the twelfth race of the 1989 Formula One season.Alain Prost took his fourth win of the season after McLaren team-mate and pole-sitter Ayrton Senna suffered an engine failure with nine laps to go thus extending the Frenchman’s lead over the Brazilian in the Drivers’ Championship to 20 points.